Rank two Cohen-Macaulay modules over singularities of type $x_1^3+x_2^3+x_3^3+x_4^3$

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We describe, by matrix factorizations, all the rank two maximal Cohen-Macaulay modules over singularities of type $x_1^3+x_2^3+x_3^3+x_4^3$.

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Commutative Algebra, Algebraic Geometry, 13C14; 13H10; 13P10; 14J60

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http://salesiana.dossiersoluciones.com/handle/123456789/73049

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0410625
 http://arxiv.org/abs/math/0410625

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arXiv